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So, under either interpretation, Sen. De Leon’s proposal would make it harder for people to keep up their training in safe and effective gun use. It would make it harder for people to learn the basics about guns, by having a friend take them to the range. It would have relatively little effect on the rich and the upper middle class, but might be quite burdensome for poorer people.

And while it would burden the law-abiding, it would have basically no impact on would-be criminals, either career criminals or mass shooters. That’s true of many proposed gun restrictions; and it’s true of this one.